UpdateEvent

Lens Studio v1.0.0+

Scripting Name: UpdateEvent

Inherits from SceneEvent

Description

Triggered every frame.

Methods

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getDeltaTime() : Number

Returns the time elapsed (in seconds) between the current frame and previous frame.

Inherited Methods

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bind(function evCallback) : void

Binds a callback function to this event.

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getTypeName() : String

Returns the typename of the SceneEvent.

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getTypeName() : String

Returns the name of this object’s type.

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isOfType(String type) : Boolean

Returns true if the object matches or derives from the passed in type.

Inherited Properties

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enabled : Boolean

If true, the event is able to trigger. If false, the event will not trigger.

Examples

// Move this SceneObject up every frame with a speed of 5 units per second
var transform = script.getTransform();
var event = script.createEvent("UpdateEvent");
event.bind(function (eventData)
{
    var pos = transform.getLocalPosition();
    pos.y += eventData.getDeltaTime() * 5.0;
    transform.setLocalPosition(pos);
});